goes fine
to enable debug mode on main screen:
1) insert coin
2) press almost
simultaneously buttons: 1st or 2nd player
Start,
Service, any of
2nd player buttons
1-3 (A-C)
this is quite tricky, for me works very fast mashing these 3 buttons, with ~ 1/3 chance to get it enabled
ingame:
- press player buttons 4 and 5 (D/E) to enable pause and one more time for debug menu.
- navigate in menus to option shown on my previous message screenshot and change it to ON for full blood and gore.
play with other cheat/debug options if you want )
there is nice "1 INT" option in 1st menu, which let play this game in 60 fps